#A6E566#A6E566

#A6E566 is a very light, vivid yellow-green. Relative luminance 0.651; OKLCH L 85.3% C 0.171 H 131.2°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#A6E566
RGB	rgb(166, 229, 102)
HSL	hsl(90, 71%, 65%)
HSV	hsv(90, 55%, 90%)
CMYK	cmyk(27.5%, 0%, 55.5%, 10.2%)
CIE-LAB	lab(84.54, -40.38, 54.74)
CIE-LCH	lch(84.54, 68.03, 126.41°)
OKLab	oklab(85.29% -0.1127 0.1288)
OKLCH	oklch(85.29% 0.171 131.2)
XYZ	xyz(46.1429, 65.1036, 22.7029)
Luminance	0.6511 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Kiwi Green

#8EE53F

ΔE00 4.12

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E566 #A566E5

analogous

#E5E566 #A6E566 #66E566

triadic

#A6E566 #66A6E5 #E566A6

tetradic

#A6E566 #66E5E5 #A566E5 #E56666

square

#A6E566 #66E5E5 #A566E5 #E56666

split-complementary

#A6E566 #6666E5 #E566E5

monochromatic

#69B21E #88DC32 #A6E566 #C4EE9A #E3F7CF

Accessibility & contrast

On white

1.50

#A6E566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.02

#A6E566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E566

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E566	#FFFFFF	#000000	##000000
##A6E566	1.00	1.50	14.02	14.02
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.02	21.00	1.00	1.00
##000000	14.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED659

Deuteranopia (green-blind)

#E5D16F

Tritanopia (blue-blind)

#A9DCC9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a6e566;
/* rgb */ color: rgb(166, 229, 102);
/* oklch */ color: oklch(85.3% 0.171 131.2);

Tailwind

colors: {
  custom: {
    50: '#c3ed95',
    500: '#a6e566',
    950: '#000000',
  },
}

SCSS

$custom: #a6e566;
$custom-light: #c3ed95;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e566",
  "rgb": {
    "r": 166,
    "g": 229,
    "b": 102
  },
  "hsl": {
    "h": 89.764,
    "s": 70.95,
    "l": 64.902
  },
  "oklch": {
    "l": 0.85287,
    "c": 0.17112,
    "h": 131.2
  },
  "luminance": 0.65105
}

Semantic roles & 50–950 ramp

primary

#A6E566

secondary

#773CB3

accent

#13D372

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13160E

muted

#82857F

Preview Lab

Preview with #A6E566

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →